103525320 has 64 divisors (see below), whose sum is σ = 313067520. Its totient is φ = 27385344.

The previous prime is 103525307. The next prime is 103525321. The reversal of 103525320 is 23525301.

It is a super-2 number, since 2×103525320² = 21434983762204800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103525321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11844 + ... + 18636.

It is an arithmetic number, because the mean of its divisors is an integer number (4891680).

Almost surely, 2^103525320 is an apocalyptic number.

103525320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103525320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156533760).

103525320 is an abundant number, since it is smaller than the sum of its proper divisors (209542200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103525320 is a wasteful number, since it uses less digits than its factorization.

103525320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6934 (or 6930 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 103525320 is about 10174.7393086998. The cubic root of 103525320 is about 469.5503773118.

The spelling of 103525320 in words is "one hundred three million, five hundred twenty-five thousand, three hundred twenty".